Choose the appropriate word/Exercise

Paying attention to the expressions used in the following sentences, fill in the blanks with the words and, but also, nor, or, than, then and when, as appropriate.
For example:
We should either walk quickly __ take the bus.
We should either walk quickly or take the bus.

I had scarcely sat down ____ the telephone rang.
I had scarcely sat down when the telephone rang.

1. I have both respect _________ admiration for them.
2. Hardly had I finished reading over the problem, _________ the answer leapt to my mind.
3. It will rain either today _________ tomorrow.
4. He could not decide whether to tell the truth _________ keep silent.
5. It was not only a beautiful day, ___________ the first day of Spring.
6. If you follow the instructions, __________ you should have no difficulty.
7. He is neither proud _________ condescending.
8. What with one thing _________ another, it was very late by the time we left the house.
9. No sooner had I opened my eyes, _________ I remembered where I was.
10. Scarcely had I heard the news, _________ my friend arrived.
11. I do not know whether he has seen the movie before ________ not.
12. I would rather wait here _________ risk missing the bus.
13. She could find the book neither at the Library, _________ at the bookstore.
14. No sooner had I opened the window, _________ a butterfly flew into the room.
15. The crowd was both large _________ enthusiastic.